.left{
    width: 190px;
    height: 500px;
    border: 1px solid rgba(0,0,0,0.4);
    float: left;

}
.left .top{
    width: 190px;
    height: 20px;
    background-color: #428BCA;
}
img{
    width: 190px;
    height: 20px;
}
ul{
    width: 190px;
    height: 500px;
    background-color: white;
}
li{
    width: 190px;
    height: 39px;
    border-bottom:  1px solid rgba(0,0,0,0.4) ;
    text-align: center;
    line-height: 39px;
}
.rig{
    width: calc(100% - 192px);
    height: 502px;
    float: left;
}
.rig .top{
    height: 100px;
    background-color: pink;
}
.rig .cen{
    height: 300px;
    background-color: skyblue;
}
.rig .bot{
    height: 100px;
    background-color: aquamarine;
}